Answer: 18
Step-by-step explanation: you just minus ten from twenty eight.
Y = X - 39 and Y = 9 + 5X
Answer:
what do you want me to do?
Step-by-step explanation:
Joe drank x oz of milk and Lee drank 75 more than that. Which equation shows this relationship?
Answer:
What are the equations? I would be happy to help just please include the equations.
Step-by-step explanation:
ircle is 56 cm
EXERCISE 13.6
1. Find the area of circle having : (Take a = 3.14)
(i) radius = 10 cm
Radius of circle (r) = 10 cm
π = 3.14
[tex] \rm Area \: of \: circle = \pi {r}^{2}
\\ \\ \rm = 3.14 \times {10}^{2} \\ \\ \rm = 3.14 \times 100 \\ \\ \rm = 314 \: {cm}^{2} [/tex]
Help please!!!!!!!!!!!
Answer:
ok give me a min
Step-by-step explanation:
Find the probability of randomly choosing three brown M&Ms in a row from a bag
that contains 40 brown M&Ms out of 350 M&Ms total. Note that as you choose
them, you immediately eat them.
Show all relevant work. To type a fraction, use the forward slash key on your
keyboard (7), i.e., "1/2". To type an exponent, use the caret (^), i.e., "2^5".
Answer:
The the probability of randomly choosing three brown M&Ms in a row and eat them immediately is 0.0014.
Step-by-step explanation:
Since we want to find the probability of randomly choosing three brown M&Ms in a row and they are eaten immediately after selecting them, this implies that we are dealing with a probability of without replacement.
Without replacement means the number of brown M&Ms and the total M&Ms decreases by one as we select one each in a row.
Therefore, we have:
Probability of selecting the first brown M&M without replacement = 40 / 350
Probability of selecting the second brown M&M without replacement = 39 / 349
Probability of selecting the third brown M&M without replacement = 38 / 348
Let B represents the the probability of randomly choosing three brown M&Ms in a row. Therefore, we have:
B = (40 / 350) * (39 / 349) * (38 / 348) = 0.114285714285714 * 0.111747851002865 * 0.109195402298851 = 0.00139455446243313
Approximating to 4 decimal places, we have:
B = 0.0014
Therefore, the the probability of randomly choosing three brown M&Ms in a row and eat them immediately is 0.0014.
find the missing side lengths. leave ur answers as radicals
Answer:
19
Step-by-step explanation:
45-45-90 triange
Answer:
ok it 1 shush and at least there was not 2 pretty best friends
Multiply 5.46 × 12.9 =
Answer:
70.434
Step-by-step explanation:
Answer:
Multiply 5.46 × 12.9 = ____
70.434
Step-by-step explanation:
The area of this shape?
Answer:
The area of the shape should be 2916
Step-by-step explanation:
3 times 3 times 3 times 4 times 3 times 3 times 3 =2916
What is the price per pencil if 145 pencils cost $12.00? (unit rate)
Answer: 0.08
Step-by-step explanation:
Let |u| = 4 at an angle of 210° and |v| = 9 at an angle of 315°, and w = u – v. What is the magnitude and direction angle of w?
|w| = 5.5; θ = 156.1°
|w| = 5.5; θ = 203.9°
|w| = 10.8; θ = 156.1°
|w| = 10.8; θ = 203.9°
Answer:
C. |w| = 10.8; θ = 156.1°
Step-by-step explanation:
The magnitude and direction is |w| = 10.8; θ = 156.1°
What is vector?A vector is a quantity or phenomenon that has two independent properties: magnitude and direction.
given:
|u| = 4, angle = 210
|v| = 9, angle = 315
So,
R = √u² + v² + 2uv cos θ
R= √16 + 81+ 19.75
R= √116.75
R= 10.8
Now, direction
θ = 156.1°
Learn more about this concept here:
https://brainly.com/question/15458306
#SPJ2
Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number
of bottles she needs to sell to earn $100
Answer:
Your question isn't clear.
Step-by-step explanation:
Is 4x-5y+2xy=0 linear or nonlinear? Explain.
Answer:
Definitely nonlinear - this is because we are dealing with 3 variables, x, y and xy. If we just had x and y then it would be linear, but the xy makes the function have a vertical asymptote at 3.
Step-by-step explanation:
Answer:
Non-linear
Step-by-step explanation:
This is because this cannot be written in standard form or slope-intercept. y and x cannot be multiplied together if the equation is linear.
4x - 5y + 2xy = 0
4x - y(5 - 2x) = 0
-y(5 - 2x) = -4x
-y = -4x / (5 - 2x)
y = 4x / (5 - 2x)
[when y is isolated to set a linear equation to slope-intercept, m is not constant, and there is no constant term]
This is a hyperbola and not a linear equation.
When y is isolated on the left side to set a linear equation to slope intercept, it must follow the form
y = mx + b.
Where m is the slope, b is the constant that is the y intercept.
4.80952380952 in fraction form
Answer:
77/16
Step-by-step explanation:
A triangle has an area of 24 square inches and a height of 8 inches. Which could be the length of its base?
Answer:
This is such a basic question to people who have good STEM backgrounds that it's ... So I can refer to the area of a squar ... What-is-the-height-of-a- triangle-with-an-area-of-24-square-inches-and-a- base- ...
will give brainly Arnold needs to simplify the expression below. (8.2-0.5x7)-6 Which operation should he perform first? 0.5x7 O 8.2-0.5 0 3+11 7÷6
help pls. i rlly need help
Answer: the Stamp Act imposed a direct tax on the colonists. Specifically, the act required that, starting in the fall of 1765, legal documents and printed materials must bear a tax stamp provided by commissioned distributors who would collect the tax in exchange for the stamp.Jul
Step-by-step explanation:
No explanation
A customer has a credit card that charges 18% simple interest every year. How much interest will the customer save by paying off a credit card debt of 5,00 at the end of i year instead of at the end of 3 years
Did you get the answer it’s been a week:l
Answer:
$900
Step-by-step explanation:
because 18% of 5,000 is 900
Write the first 10 numbers in the
pattern. The first term is
6. The rule is add 5.
Answer:
6,11,16,21,26,31,36,41,46,51
Step-by-step explanation:
6 +5=11 +5=16 +5=21 +5=26 +5=31 +5=36 +5=41 +5=46 +5=51
Which of these are mathematical laws that help us solve numerical problems
I need help
solve for x
Answer:
Step-by-step explanation:
180-58=122
x=29
PLEASE PLEASE HELP!!!!
Answer:
It's A or B but I think B
Step-by-step explanation:
Rewrite the following rational form in radical form and simplify when possible:
Answer:
A: 3s square root of a^4
Step-by-step explanation:
Answer:
b)
Step-by-step explanation:
[tex]a^{\frac{3}{4}}= (a^{3})^{\frac{1}{4}} = \sqrt[4]{a^{3}}[/tex]
This is the simplest form
. You have a coupon for 30% off. If your subtotal is $65, what is the price of your final bill once the discount is applied?
Answer:
The discount is 19.5 dollars, so the price of the final bill is 65-19.5= $45.5
Work out 2 6/9 − 1 3/9 Give your answer as a mixed number in its simplest form
Answer:
7/3
Step-by-step explanation:
Helppppppppppppp meeeeeeeeeeeeeęeė
Answer:
61
Step-by-step explanation:
36 + 25 = 61
Answer:
61
Step-by-step explanation:
Parentheses first
2 2
(6) -5
36 + 25
61
A local hamburger shop sold a combined total of 569 hamburgers and cheeseburgers on Tuesday. There were 69 more cheeseburgers sold in hamburgers. How many hamburgers where is sold on Tuesday
Mr. Lewis fixes electronic equipment. He uses the function f(x) = 80x + 250 to determine his total charge, f(x), in dollars, where x is the number of hours he works. Which statement represents the rate of change of the function?
Given:
Total charge, f(x), in dollars, for x number of hours is
[tex]f(x)=80x+250[/tex]
To find:
The correct statement for the rate of change of the function.
Solution:
Slope intercept form of a linear function is
[tex]y=mx+b[/tex] ...(i)
where, m is slope and b is y-intercept.
We have,
[tex]f(x)=80x+250[/tex] ...(ii)
On comparing (i) and (ii), we get
[tex]m=80, b=250[/tex]
Therefore, the slope or rate of change of the function is 80 and it represents that per hour changes are 80.
There is an error in the diagram. Choose the statement that best describes what is wrong.
A. The exterior angle of a triangle cannot be obtuse.
B. The exterior angle of a triangle must be greater than each remote interior angle.
C. The exterior angle of a triangle must be greater than all of the interior angles of the triangle.
D. The exterior angle of a triangle must be equal to a remote interior angle of the triangle.
I NEED HELP NOW!!
Every weekend Jude goes to a movie with his friend. He always forgets to bring money, so his friend always lends him $5 to buy his movie ticket. Which graph represents how much money Jude owes his friend over time, and is correctly described as continuous or discrete?
A 3-mi cab ride costs $3.00. A 6-mi cab ride costs $4.80. Find a linear equation that models cost c as a function of distance d. c = 1.00d + 1.80 d = 0.60c + 1.80 c = 0.60d + 1.20 c = 0.80d + 1.20
Answer:
c=0.6d+1.2
Step-by-step explanation:
Let c the cost and d the distance. The linear equation has the form
c=md+b
the slope m can be computed by means of the given points:
(d1,c1)=(3,3)
(d2,c2)=(6,4.8)
where
[tex]m=\frac{c2-c1}{d2-d1}[/tex]
hence
[tex]m=\frac{4.8-3}{6-3}\\m=\frac{1.8}{3}\\m=0.6[/tex]
Now, we must find the y-intercept "b" in the equation c=0.6d+b, by using the point (3,3), that is
3=0.6(3)+b
3=1.8+b
b=3-1.8
b=1.2
Finally, the answer is
c=0.6d+1.2
Answer:
D. c = 0.60d + 1.20
Step-by-step explanation:
